// Copyright (C) 2005 Taylor L. Riché <riche@cs.utexas.edu>
//  
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software 
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

import antlr.collections.*;

class Main
{
    public static void main(String[] args) throws Exception {
	System.out.println("Hello World!");
	LltLexer lexer = new LltLexer(System.in);
	LltParser parser = new LltParser(lexer);
	parser.expr();
	AST t = parser.getAST();
	System.out.println(t.toStringTree());
    }
}
